Granted Patent
Utility
US 6,406,491 · App. 09/304,650
Compliant transmyocardial implant
Inventor:
Guy P. Vanney
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: May 4, 1999
Inventor
Guy P. Vanney
Assignee (at issue)
HeartStent Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.